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/freebsd/sys/contrib/zstd/
H A DCHANGELOG5 perf: substantial compression speed improvements (up to +30%) on small data, by @TocarIP (#4144) an…
6 perf: improved compression speed (~+5%) for dictionary compression at low levels (#4170)
7 perf: much faster speed for `--patch-from` at high compression levels (#4276)
8 perf: higher `--patch-from` compression ratios, notably at high levels (#4288)
9 perf: better speed for binaries on Windows (@pps83) and when compiled with Visual Studio (@MessyHac…
10 perf: slight compression ratio improvement thanks to better block boundaries (#4136, #4176, #4178)
11 perf: slight compression ratio improvement for `dfast`, aka levels 3 and 4 (#4171)
12 perf: runtime bmi2 detection enabled on x86 32-bit mode (#4251)
30 perf: improve performance of param `ZSTD_c_targetCBlockSize`, by @Cyan4973
31 perf: improved compression of arrays of integers at high compression, by @Cyan4973
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/freebsd/lib/libpmc/pmu-events/
H A DREADME6 executed _BEFORE_ the perf binary itself is built.
9 tree tools/perf/pmu-events/arch/foo.
33 $ ls tools/perf/pmu-events/arch/x86/Silvermont_core
76 'pmu-events.o' is added to 'libperf.a' which is then used to build perf.
86 3. _All_ known CPU tables for architecture are included in the perf
89 At run time, perf determines the actual CPU it is running on, finds the
93 $ perf stat -e pm_1plus_ppc_cmpl sleep 1
97 However some errors in processing may cause the perf build to fail.
146 $ grep Silvermont tools/perf/pmu-events/arch/x86/mapfile.csv
152 in the directory 'tools/perf/pmu-events/arch/x86/Silvermont_core'.
/freebsd/contrib/llvm-project/llvm/lib/ExecutionEngine/PerfJITEvents/
H A DPerfJITEventListener.cpp1 //===-- PerfJITEventListener.cpp - Tell Linux's perf about JITted code ----===//
9 // This file defines a JITEventListener object that tells perf about JITted
12 // Documentation for perf jit integration is available at:
13 // https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/tools/perf/Documentation/ji…
14 // https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/tools/perf/Documentation/ji…
100 // perf mmap marker
103 // perf support ready
110 // The following are POD struct definitions from the perf jit specification
296 // perf currently doesn't have an interface for unloading. But munmap()ing the in notifyFreeingObject()
342 // We mmap the jitdump to create an MMAP RECORD in perf.data file. The mmap in OpenMarker()
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/freebsd/tools/test/stress2/misc/
H A Dperf.sh43 sed '1,/^EOF/d' < $odir/$0 > perf.c
44 mycc -o perf -Wall -Wextra perf.c || exit 1
45 rm -f perf.c
72 /tmp/perf $i &
104 rm -f /tmp/perf
/freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/perf/regression/
H A Drandom_writes_zil.ksh20 . $STF_SUITE/tests/perf/perf.shlib
62 typeset perf_record_cmd="perf record -F 99 -a -g -q \
70 "$perf_record_cmd" "perf"
H A Dsequential_writes.ksh39 . $STF_SUITE/tests/perf/perf.shlib
70 typeset perf_record_cmd="perf record -F 99 -a -g -q \
78 "$perf_record_cmd" "perf"
H A Drandom_writes.ksh39 . $STF_SUITE/tests/perf/perf.shlib
70 typeset perf_record_cmd="perf record -F 99 -a -g -q \
78 "$perf_record_cmd" "perf"
H A Dsequential_reads_dbuf_cached.ksh34 . $STF_SUITE/tests/perf/perf.shlib
73 typeset perf_record_cmd="perf record -F 99 -a -g -q \
82 "$perf_record_cmd" "perf"
H A Dsequential_reads_arc_cached.ksh30 . $STF_SUITE/tests/perf/perf.shlib
69 typeset perf_record_cmd="perf record -F 99 -a -g -q \
78 "$perf_record_cmd" "perf"
H A Drandom_readwrite_fixed.ksh30 . $STF_SUITE/tests/perf/perf.shlib
69 typeset perf_record_cmd="perf record -F 99 -a -g -q \
77 "$perf_record_cmd" "perf"
H A Drandom_readwrite.ksh40 . $STF_SUITE/tests/perf/perf.shlib
79 typeset perf_record_cmd="perf record -F 99 -a -g -q \
87 "$perf_record_cmd" "perf"
H A Drandom_reads.ksh40 . $STF_SUITE/tests/perf/perf.shlib
79 typeset perf_record_cmd="perf record -F 99 -a -g -q \
87 "$perf_record_cmd" "perf"
H A Dsequential_reads.ksh40 . $STF_SUITE/tests/perf/perf.shlib
77 typeset perf_record_cmd="perf record -F 99 -a -g -q \
86 "$perf_record_cmd" "perf"
H A Dsequential_reads_arc_cached_clone.ksh36 . $STF_SUITE/tests/perf/perf.shlib
95 typeset perf_record_cmd="perf record -F 99 -a -g -q \
104 "$perf_record_cmd" "perf"
/freebsd/contrib/llvm-project/llvm/include/llvm/ExecutionEngine/Orc/Debugging/
H A DPerfSupportPlugin.h1 //===----- PerfSupportPlugin.h ----- Utils for perf support -----*- C++ -*-===//
9 // Handles support for registering code with perf
25 /// Log perf jitdump events for each object (see
26 /// https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/perf/Documentatio…
/freebsd/tests/sys/netinet/libalias/
H A DMakefile10 PROGS+= perf
17 SRCS.perf= perf.c util.c
/freebsd/sys/contrib/openzfs/tests/runfiles/
H A Dperf-regression.run25 tags = ['perf']
27 [tests/perf/regression]
33 tags = ['perf', 'regression']
/freebsd/sys/dev/xen/cpu/
H A Dxen_acpi_cpu.c159 .u.set_pminfo.u.perf.state_count = sc->cpu_px_count, in xen_upload_px()
160 .u.set_pminfo.u.perf.control_register = sc->control_register, in xen_upload_px()
161 .u.set_pminfo.u.perf.status_register = sc->status_register, in xen_upload_px()
162 .u.set_pminfo.u.perf.domain_info = sc->psd, in xen_upload_px()
163 .u.set_pminfo.u.perf.flags = XEN_PX_PPC | XEN_PX_PCT | in xen_upload_px()
170 &op.u.set_pminfo.u.perf.platform_limit); in xen_upload_px()
176 set_xen_guest_handle(op.u.set_pminfo.u.perf.states, sc->cpu_px_states); in xen_upload_px()
185 op.u.set_pminfo.u.perf.shared_type = in xen_upload_px()
190 op.u.set_pminfo.u.perf.shared_type = in xen_upload_px()
195 op.u.set_pminfo.u.perf.shared_type = in xen_upload_px()
/freebsd/contrib/libpcap/testprogs/
H A DMakefile.in85 findalldevstest-perf.c \
122 findalldevstest-perf: $(srcdir)/findalldevstest-perf.c ../libpcap.a
123 $(CC) $(FULL_CFLAGS) -I. -L. -o findalldevstest-perf \
124 $(srcdir)/findalldevstest-perf.c \
/freebsd/sys/contrib/device-tree/src/arm64/freescale/
H A Dimx943.dtsi35 power-domain-names = "perf";
53 power-domain-names = "perf";
71 power-domain-names = "perf";
89 power-domain-names = "perf";
/freebsd/contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/TargetProcess/
H A DJITLoaderPerf.cpp9 // Register objects for access by profilers via the perf JIT interface.
57 // perf mmap marker
216 // We mmap the jitdump to create an MMAP RECORD in perf.data file. The mmap in OpenMarker()
217 // is captured either live (perf record running when we mmap) or in deferred in OpenMarker()
219 // file for more meta data info about the jitted code. Perf report/annotate in OpenMarker()
222 // Mapping must be PROT_EXEC to ensure it is captured by perf record in OpenMarker()
266 // consequence would just be that perf wouldn't recognize the in FillMachine()
430 "unsupported OS (perf support is only available on linux!)", in badOS()
/freebsd/contrib/llvm-project/llvm/include/llvm/ExecutionEngine/Orc/Shared/
H A DPerfSharedStructs.h1 //===--- PerfSharedStructs.h --- RPC Structs for perf support ---*- C++ -*-===//
9 // Structs and serialization to share perf-related information
22 // The following are POD struct definitions from the perf jit specification
78 // Batch vehicle for minimizing RPC calls for perf jit records
/freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/arc/
H A Darcstats_runtime_tuning.ksh19 . $STF_SUITE/tests/perf/perf.shlib
/freebsd/sys/contrib/openzfs/.github/workflows/scripts/
H A Dqemu-3-deps-vm.sh51 parted pax perf python-packaging python-setuptools qemu-guest-agent ksh \
122 parted perf python3 python3-cffi python3-devel python3-packaging \
146 all="$(sudo dnf list --showduplicates kernel-* python3-perf* perf* bpftool*)"
197 sudo apt-get install -yq linux-perf dh-sequence-dkms
/freebsd/sys/contrib/device-tree/Bindings/serial/
H A Dqcom,sa8255p-geni-uart.yaml47 - const: perf
67 power-domain-names = "power", "perf";

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